Difference between revisions of "Pser2h"
From DIDEAS Wiki
m (→serial numbers) |
m |
||
| Line 4: | Line 4: | ||
=datasheets= | =datasheets= | ||
[http://www.ftdichip.com/Products/FT2232H.htm FT2232H] [http://www.ftdichip.com/Documents/DataSheets/DS_FT2232H_V206.pdf pdf]] | [http://www.ftdichip.com/Products/FT2232H.htm FT2232H] [http://www.ftdichip.com/Documents/DataSheets/DS_FT2232H_V206.pdf pdf]] | ||
| + | |||
| + | =standard build= | ||
| + | * DNP EEPROM : RE1,UE1, RE2 | ||
| + | * DNP ISP select : SS1 | ||
| + | * The blue LEDs are too bright - MAKE RM2, RM3 - 470 ohm | ||
=known issues= | =known issues= | ||
| Line 12: | Line 17: | ||
* also want an LED to indicate which port is selected. | * also want an LED to indicate which port is selected. | ||
| − | ==ECO== | + | ==ECO to fix for EEPROM == |
*cut trace to RE2, pin3 | *cut trace to RE2, pin3 | ||
*run wire from RE2.3 to UE1.1 | *run wire from RE2.3 to UE1.1 | ||
| Line 25: | Line 30: | ||
* 2 - assembled 10-16-09; | * 2 - assembled 10-16-09; | ||
| − | **has 2 ISP connectors. | + | ** has 2 ISP connectors. |
** after addition of EEPROM - doesn't enumerate | ** after addition of EEPROM - doesn't enumerate | ||
==assembly mods== | ==assembly mods== | ||
* RE2 will be 10k not 1k | * RE2 will be 10k not 1k | ||
| − | * 4.7uF replaced w/10uF | + | * 4.7uF replaced w/10uF (due to non-availability) |
=assembly files= | =assembly files= | ||
Revision as of 23:15, 11 December 2009
PF Users Navigation:
- PCB; Lifefix_users; Pf_users; benchtest_users; CalibFix Users; Hardware; Assembly ; iochan ;
- PCA : PCB ; AKENC SC/MC 218 ; FET 217 ; IMU219 ; Swifi ; Rev200_mods ; PCA Inventory
- Special Commands to the Ankle (PFCMD) : State Controller Commands; Motor Controller Commands; Python Examples; IMU Commands ;PFCMD_PY; Pf_calb_table_py; Virtual spring test; PF EEPROM
- DOC: Pf_users; Powerfoot Keyboard User Interface; Steps for Manual Tuning; "Dashboard" Program For Assisting with Tuning
- NEW (CEB) WIKI
- Torque Feedback Controller Guide
Edit pser2h ; pser2h-b ; pser1 ; FUPs ; ldwash1 ; ldwash2 ; ; Vclamp8 ; dclamp1 ; dclamp2 ; wip4a-spi ; wip4c
Contents
datasheets
standard build
- DNP EEPROM : RE1,UE1, RE2
- DNP ISP select : SS1
- The blue LEDs are too bright - MAKE RM2, RM3 - 470 ohm
known issues
- EEPROM lacks pull up on EECS
- Need 10K resistor pack for RE2 (has 1k)
- the ISP select should switch the power supply also. eg the ISP is connected to PORT1 power and gnd, but if there is nothing connected - the realice thinks that nothing is connected.
- will need a way to latch the present ISP selection as when the SERIAL port is close, the value can't be changed.
- also want an LED to indicate which port is selected.
ECO to fix for EEPROM
- cut trace to RE2, pin3
- run wire from RE2.3 to UE1.1
serial numbers
- 1 - assembled 10-15-09; tested both isolated serial port; ISP not programed.
- 12-9-09 : connecting to port0 causes the SC VBAT supply to blow 200mA fuse.
- has 1 ISP connector and uses ISP switch
- after addition of EEPROM - doesn't enumerate
- need to re-assembly to use 2 ISP connectors.
- 2 - assembled 10-16-09;
- has 2 ISP connectors.
- after addition of EEPROM - doesn't enumerate
assembly mods
- RE2 will be 10k not 1k
- 4.7uF replaced w/10uF (due to non-availability)
